28299960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6047}}^1$

素因数の和:6077

約数の個数: 96

約数和(自身を含む): 99066240

約数和(自身を除く): 70766280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6047, 12094, 18141, 24188, 30235, 36282, 48376, 54423, 60470, 72564, 78611, 90705, 108846, 120940, 145128, 157222, 181410, 217692, 235833, 241880, 272115, 314444, 362820, 393055, 435384, 471666, 544230, 628888, 707499, 725640, 786110, 943332, 1088460, 1179165, 1414998, 1572220, 1886664, 2176920, 2358330, 2829996, 3144440, 3537495, 4716660, 5659992, 7074990, 9433320, 14149980, 28299960]

約数ペア:

[(1, 28299960), (2, 14149980), (3, 9433320), (4, 7074990), (5, 5659992), (6, 4716660), (8, 3537495), (9, 3144440), (10, 2829996), (12, 2358330), (13, 2176920), (15, 1886664), (18, 1572220), (20, 1414998), (24, 1179165), (26, 1088460), (30, 943332), (36, 786110), (39, 725640), (40, 707499), (45, 628888), (52, 544230), (60, 471666), (65, 435384), (72, 393055), (78, 362820), (90, 314444), (104, 272115), (117, 241880), (120, 235833), (130, 217692), (156, 181410), (180, 157222), (195, 145128), (234, 120940), (260, 108846), (312, 90705), (360, 78611), (390, 72564), (468, 60470), (520, 54423), (585, 48376), (780, 36282), (936, 30235), (1170, 24188), (1560, 18141), (2340, 12094), (4680, 6047)]